Global Patent Index - EP 0906818 A3

EP 0906818 A3 2000-05-31 - Flexible sealing device

Title (en)

Flexible sealing device

Title (de)

Flexibles Dichtsystem

Title (fr)

Système d'étanchéité flexible

Publication

EP 0906818 A3 (DE)

Application

EP 98116520 A

Priority

DE 19741615 A

Abstract (en)

[origin: EP0906818A2] Flexible sealing system for hollow member with a circular opening, especially a wax core, comprises outer lid (1) with a diameter greater than that of the opening (21) to be sealed, sealing ring (2), conical core (3) connected to the outer lid, elastically deformable sealing member (4) which surrounds the core, and a ring shaped chamber (7) formed by the outer walls (5, 6) of sealing member (4). An inner lid (9) is located at the core end. A fluid channel (11) passes through the outer lid (1), the core (3) and the inner lid (9).

IPC 1-7 (main, further and additional classification)

B29C 33/72; B29C 53/82; F16J 15/46

IPC 8 full level (invention and additional information)

B29C 53/82 (2006.01)

CPC (invention and additional information)

B29C 53/824 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0906818 A2 19990407; EP 0906818 A3 20000531; DE 19741615 C1 19990408

INPADOC legal status


2002-10-16 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020403

2002-01-16 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20011207

2001-02-07 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE ES FR GB IT

2001-01-17 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001123

2000-05-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-05-31 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

2000-05-24 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7B 29C 33/72 A, 7B 29C 53/82 B, 7F 16J 15/46 B

1999-04-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): DE ES FR GB IT

1999-04-07 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI